In a database,a complete set of attributes for a single occurrence of an entity class is called a
A) key
B) file
C) record
D) character
Correct Answer:
Verified
Q17: Custom software is the most affordable systems
Q18: Information lacking reliability may still have value.
Q19: Retrieval is the task of permanently removing
Q20: One of the greatest disadvantages of database
Q21: The major difference between the financial reporting
Q23: Which level of management is responsible for
Q24: Database management tasks do not include
A)summarization
B)storage
C)retrieval
D)deletion
Q25: The purpose of the transaction processing system
Q26: Effective information has all of the following
Q27: The primary input to the transaction processing
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